Liquid-filled writing instrument barrel including items therewithin



FIG. 1 is a perspective view of a liquid-filled writing instrument barrel including items therewithin, showing my new design;

FIG. 2 is an elevational view thereof with the barrel in a vertical orientation such that the writing end of the barrel is in an upwardly vertical direction;

FIG. 3 is an elevational view thereof with the barrel in a vertical orientation such that the writing end of the barrel is in an downwardly vertical direction;

FIG. 4 is an elevational view thereof with the barrel in a horizontal orientation;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines shown herein are for illustrative purposes only and form no part of the clained design. 

The ornamental design for a liquid-filled writing instrument barrel including items therewithin, as shown and described. 